KR880004120A - Corrosion-resistant amorphous surface alloys and their processes - Google Patents

Corrosion-resistant amorphous surface alloys and their processes Download PDF

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Publication number
KR880004120A
KR880004120A KR870010381A KR870010381A KR880004120A KR 880004120 A KR880004120 A KR 880004120A KR 870010381 A KR870010381 A KR 870010381A KR 870010381 A KR870010381 A KR 870010381A KR 880004120 A KR880004120 A KR 880004120A
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South Korea
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less
alloy
energy density
sum
crystalline substrate
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KR870010381A
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Korean (ko)
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KR910001492B1 (en
Inventor
고오지 하시모토
히데아키 요시오카
가츠히코 아사미
아사히 가와시마
Original Assignee
요시다 다다오
요시다 고오교오 가부시키가이샤
고오지 하시모토
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Publication of KR880004120A publication Critical patent/KR880004120A/en
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/11—Making amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]

Abstract

내용 없음No content

Description

내부식성 무정형 표면 합금과 이들의 제조공정Corrosion-resistant amorphous surface alloys and their processes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 고에너지 밀도 빔 조사의 대표적인 예로서 레이저빔 조사를 보이는 개략도이다.1 is a schematic view showing laser beam irradiation as a representative example of the high energy density beam irradiation of the present invention.

제2도에서 4도까지는 본 발명의 표면합금에 대한 분극 곡선을 보인다.2 to 4 degrees show the polarization curve for the surface alloy of the present invention.

Claims (3)

고에너지 밀도 빔에 의하여 조사 처리되고 결정형 기질 금속 또는 합금에 굳게 결합되며 8-19at%의 Cr, 2-7at%의 B와 B와 함께 합이 17-22at%를 형성하는 P와 나머지 Ni 또는 Co/Ni가 2/3이하인 Ni-Co 또는 Fe/Ni, Fe/Ni+Co의 비가 1/5이하인 Ni-Fe 또는 Ni-Co-Fe로 구성되는 150㎛이하 두께의 내부식성 무정향 표면 합금.P and the remaining Ni or Co, irradiated by a high energy density beam and firmly bonded to the crystalline substrate metal or alloy, and together with 8-19at% Cr, 2-7at% B and B together form 17-22at% An anticorrosive, non-oriented surface alloy of less than 150 μm thick consisting of Ni-Co or Fe / Ni with a Ni ratio of 2/3 or less, or Ni-Fe or Ni-Co-Fe with a ratio of 1/5 or less. 고에너지 밀도 빔에 의하여 조사 처리되고 결정형 기질금속 또는 합금에 굳게 결합되며 Mo/Cr의 원자비가 1이하이며 Cr과 Mo의 합이 8-19%인 Cr, Mo와 2-7at%의 B와 B와의 합이 17-22at%인 P와 나머지가 Ni 또는 Co/Ni가 2/3이하인 Ni-Co 또는 Fe/Ni+Co의 비가 1/5이하인 Ni-Fe 또는 Ni-Co-Fe로 구성되는 150㎛이하 두께의 내부식성 무정형 표면 합금.Irradiated by a high-energy density beam and firmly bound to crystalline substrate metals or alloys, with an atomic ratio of Mo / Cr of less than 1, Cr, Mo and 2-7 at% B and B 150 consisting of Ni-Fe or Ni-Co-Fe with a sum of 17-22at% and Ni-Co or Fe / Ni + Co with a remainder of Ni or Co / Ni less than 2/3 Corrosion-resistant amorphous surface alloy with a thickness of sub-μm. 표면합금을 혼합하고 균질화 한후 고에너지 밀도 빔 또는, 결정형 기질금속 또는 합금에 결합된 처방된 조성 금속 또는 합금으로 구성되는 빔 조사되는 시편을 조절하여 이동시키는 동안 5000J/㎠이하의 조사밀도와 5X10-3sec 이하의 용융시간과 조사에너지 밀도와 용융시간의 곱이 5J sec/㎠이하에서 출력, 용융량, 시간을 조절한 고에너지 밀도 빔 조사에 의한 조절된 용융에 의하여 한번 또는 여러번 용융하여 그 용융부위를 빠른 자기냉각에 의하여 결정형 기질 금속에 굳게 결합된 150㎛이하의 내부식성 무정형 표면합금을 제조하는 방법.(여기서 상기 처리된 무정형 표면합금은 8-19at%의 Cr 또는 Mo/Cr이 1 이하이며 합이 8-19at%인 Cr과 Mo과 2-7at%의 B와 B와 합이 17-22at%인 P와 나머지로서 Ni 또는 Co/Ni가 2/3인 Ni-Co 또는 Fe/Ni, Fe/Ni+Co의 비가 1/5이하인 Ni-Fe 또는 Ni-Co-Fe을 포함한다.)Irradiation density of less than 5000J / ㎠ during mixing the surface of the alloy and homogenizing hanhu high energy density beam or the movement by adjusting the specimen which beam is made up of a prescribed composition of the metal or alloy bonded to the crystalline substrate metal or alloy irradiated with 5X10 - The melting time of less than 3 sec and the product of irradiation energy density and melting time are melted once or several times by controlled melting by high-energy density beam irradiation that regulates output, melting amount, and time under 5J sec / ㎠ A method for producing a corrosion-resistant amorphous surface alloy of less than 150㎛ firmly bonded to the crystalline substrate metal by fast self-cooling (wherein the amorphous surface alloy treated is 8-19at% Cr or Mo / Cr is 1 or less. Cr and Mo with a sum of 8-19at% and B and B with a sum of 2-7at% and P with a sum of 17-22at% and Ni-Co or Fe / Ni and Fe with 2/3 Ni or Co / Ni as the remainder. Ni-Fe or Ni-Co-Fe with a ratio of less than 1/5 of / Ni + Co It includes.) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870010381A 1986-09-19 1987-09-18 Corrosion-resistant amorphous surface alloy and the method KR910001492B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP219166 1986-09-19
JP61219166A JPH0684548B2 (en) 1986-09-19 1986-09-19 Coated metal body with highly corrosion-resistant amorphous surface layer and its preparation method

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KR880004120A true KR880004120A (en) 1988-06-01
KR910001492B1 KR910001492B1 (en) 1991-03-09

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US (1) US4834806A (en)
EP (1) EP0260706B1 (en)
JP (1) JPH0684548B2 (en)
KR (1) KR910001492B1 (en)
CA (1) CA1309321C (en)
DE (1) DE3781228T2 (en)

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Also Published As

Publication number Publication date
KR910001492B1 (en) 1991-03-09
US4834806A (en) 1989-05-30
EP0260706A1 (en) 1988-03-23
DE3781228T2 (en) 1993-03-25
JPS6376885A (en) 1988-04-07
DE3781228D1 (en) 1992-09-24
JPH0684548B2 (en) 1994-10-26
CA1309321C (en) 1992-10-27
EP0260706B1 (en) 1992-08-19

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